(Q) Lose signal - Galaxy Note II Q&A, Help & Troubleshooting

Hello everybody ! I have a big problem with My Samsung galaxy note II N7105 LTE...
I don't Know for what but i lose frequently the signal 10 or 20 second. It's a big problem during a call or a GPS using... -_- The 2 first month i don't have this bug.
Now my rom is " Jedi rom " i try to :
- install another rom
- install stock rom
- Change 3 oem antenne " the body, the flex, the speacker and antenne assembly "
- Try another sim card with another carrier.
- Try to put my sim card in N7100 " it work fine "
- Try to change my sim card with a new sim card.
I don't have other idea for this problem.. i think to sell it with this problem if i can't find the problem.
Have a suggestion ?
( Sorry for my bad english.... )
Sent from my GT-N7105 using xda app-developers app

gaboom said:
Hello everybody ! I have a big problem with My Samsung galaxy note II N7105 LTE...
I don't Know for what but i lose frequently the signal 10 or 20 second. It's a big problem during a call or a GPS using... -_- The 2 first month i don't have this bug.
Now my rom is " Jedi rom " i try to :
- install another rom
- install stock rom
- Change 3 oem antenne " the body, the flex, the speacker and antenne assembly "
- Try another sim card with another carrier.
- Try to put my sim card in N7100 " it work fine "
- Try to change my sim card with a new sim card.
I don't have other idea for this problem.. i think to sell it with this problem if i can't find the problem.
Have a suggestion ?
( Sorry for my bad english.... )
Sent from my GT-N7105 using xda app-developers app
Click to expand...
Click to collapse
Sorry to hear about this bro. This should really be in the Q&A section though, but I will try to help.
Are you still Running Jedi at all? Also, have you tried to flash a modem specific to your carrier? That will usually fix your signal issue. If you find you are having those kind of issues, flashing modem will help. Most Roms will only come with Generic modems, and while they do work, they might not provide the best signal either.
Give that a shot and see how you go.

Sorry :s
Ok thanks you for this help i try 5 or 6 different modem but i have the same problem
I install the stock rom " for bouyges telecom " and the modem and the bug stand here...
Sent from my GT-N7105 using xda app-developers app

Related

[Q] Losing Credit on Prepaid SIM

So I recently got a Samsung Galaxy Y GT-S5360 (actually, GT-S5369, because it was a locked one). I procedeed on rooting it, installing a couple of different ROMs, like ChobitsDigitalis Rom and Creeds' Rom v2.5. Thing is, when I started all this, I had about 10 euros on my prepaid SIM card. Now I only have about 4 left,and it's going down fast.
I read on the forums that the phone might automatically send some SMSes to Samsung India or something if you had a wrong CSC activated. So I flashed the following using Odin :CSC only:S5360_OXFKL3. After that, using my IMEI number ( *#272*Device IMEI#), I selected the code CNX ( for Vodafone Romania) and thought everything would be fine. But, as stated above, I'm still losing credit.
I don't even know if I posted in the right section of the forum. I chose to post it in General Discussions rather than Q&A because this section seems more active. If there's a problem, I'm asking a moderator to move it.
Looking forward to an answer, I'm kinda desperate about it.
Have u disabled internet roaming?
give me thanks if I helped u
Well, I disabled it now. Another question: must I disable it everytime I install a new ROM? Do I need to flash a CSC that containts my provider everytime I install a new ROM?
cremvursti said:
Well, I disabled it now. Another question: must I disable it everytime I install a new ROM? Do I need to flash a CSC that containts my provider everytime I install a new ROM?
Click to expand...
Click to collapse
Yes, you need to flash csc after every Rom flash.
Sent from my GT-S5360 using xda premium
hitme987 said:
Yes, you need to flash csc after every Rom flash.
Sent from my GT-S5360 using xda premium
Click to expand...
Click to collapse
And disable internet each time u flash a rom.
give me thanks if I helped u
Well, cheers guys. I wish those things were written somewhere around here,like, I've read that beginner's thread for S5360 newbies and other threads around here, but it was not stated anywhere that I need to do those things as well. Thanks a lot.
U know what's weird? I'm in Poland and never changed to any other csc when flashing custom roms. 8 euro gives me 3+gigabyte of internet + midnight to 9am unlimited. I guess its a good deal. Whats ur providers packet like?
Sent from my GT-S5360 using xda premium
Have no idea, not using my provider's internet. But still, it is pretty weird how it resets to an Indian CSC (at least that's what happened with Creed's ROM) . As I said, it would've been no problem if you were at least noticed in the info thread about the ROM that there's a slight chance that this might happen. Lost about 6 euros...eh, **** happens, at least I know what to do next time.
It would help if you skip your Google sign-in too on every ROM flash. Since you don't have any active data plan, signing in could result in loss of prepaid credit.
Sent from my GT-S5360 using xda app-developers app

[Q] How to solve GSM signal problem ?

My Samsung Galaxy Note II is having the gsm signal problem... i have rooted my phone and installed a new ROM but after i installed it signal gets lost and doesn't come back... i tried to find some help and i founded the Ariza Patch method but that didn't solved the problem... then i noticed that my phone's wifi was also not working so i installed the wifi patch for that i that WORKED !! and the wifi now is working but the mobile gsm signal is not working !! then i couldn't find any way to fix that so i installed the stock 4.1.2 Rom [ ORIGINAL ] and that also had the same problem but then again tried the Ariza Patch method and this time that worked !!
Now i want to know that when i install any custom rom that has the same gsm signal problem and i cant use any new rom because of that problem... Now i have to use its original ROM.
CAN ANY ONE HELP ME TO GET THIS PROBLEM SOLVED ??? WHAT SHOULD I DO TO GET THIS PROBLEM SOLVED ???
PLEASE I NEED HELP !!!!!!!!!
The network problem is of out of service thing and this is on every rom i tried to fix but no avail same problem is on my anothrr note 2 and it wont work please anny help !!
clean install?
Did you perform a clean install while flashing a new ROM?
versalife51 said:
Did you perform a clean install while flashing a new ROM?
Click to expand...
Click to collapse
yes I performed a clean install but still i didn't work... every things work perfect when i flash a new ROM except for this network problem !!
I don't know that whats the problem... the sim is picked by the mobile but it shows out of service thing and emergency call only... !!
Ali Saqib said:
My Samsung Galaxy Note II is having the gsm signal problem... i have rooted my phone and installed a new ROM but after i installed it signal gets lost and doesn't come back... i tried to find some help and i founded the Ariza Patch method but that didn't solved the problem... then i noticed that my phone's wifi was also not working so i installed the wifi patch for that i that WORKED !! and the wifi now is working but the mobile gsm signal is not working !! then i couldn't find any way to fix that so i installed the stock 4.1.2 Rom [ ORIGINAL ] and that also had the same problem but then again tried the Ariza Patch method and this time that worked !!
Now i want to know that when i install any custom rom that has the same gsm signal problem and i cant use any new rom because of that problem... Now i have to use its original ROM.
CAN ANY ONE HELP ME TO GET THIS PROBLEM SOLVED ??? WHAT SHOULD I DO TO GET THIS PROBLEM SOLVED ???
PLEASE I NEED HELP !!!!!!!!!
Click to expand...
Click to collapse
Change APN settings to default. Use this app. https://play.google.com/store/apps/details?id=com.tweakker
Smack that thanks button if I helped.
N7105 Note 2 LTE International powered by Illusion ROM 2.6
Plasma Kernel 2.02
Sent from a small country named Singapore
Ali Saqib said:
My Samsung Galaxy Note II is having the gsm signal problem... i have rooted my phone and installed a new ROM but after i installed it signal gets lost and doesn't come back... i tried to find some help and i founded the Ariza Patch method but that didn't solved the problem... then i noticed that my phone's wifi was also not working so i installed the wifi patch for that i that WORKED !! and the wifi now is working but the mobile gsm signal is not working !! then i couldn't find any way to fix that so i installed the stock 4.1.2 Rom [ ORIGINAL ] and that also had the same problem but then again tried the Ariza Patch method and this time that worked !!
Now i want to know that when i install any custom rom that has the same gsm signal problem and i cant use any new rom because of that problem... Now i have to use its original ROM.
CAN ANY ONE HELP ME TO GET THIS PROBLEM SOLVED ??? WHAT SHOULD I DO TO GET THIS PROBLEM SOLVED ???
PLEASE I NEED HELP !!!!!!!!!
Click to expand...
Click to collapse
Has ur imei number changed?
Sent from the corner of this rounded earth (N7105 v4.3, powered by LionROM)
antique_sonic said:
Has ur imei number changed?
Sent from the corner of this rounded earth (N7105 v4.3, powered by LionROM)
Click to expand...
Click to collapse
Let me tell u its one of a kind problem
I have tried everythingg on the same rom
Efs problem is nott there its not a hardware its some kind of software + modem problem stocl 4.1.2 modem works only ariza patch and if apllied on 4.3 modem the imei changes to null and etc stuff .. tried 3 diff roms
I guess professional devekopee support is required
Khixar27 said:
Let me tell u its one of a kind problem
I have tried everythingg on the same rom
Efs problem is nott there its not a hardware its some kind of software + modem problem stocl 4.1.2 modem works only ariza patch and if apllied on 4.3 modem the imei changes to null and etc stuff .. tried 3 diff roms
I guess professional devekopee support is required
Click to expand...
Click to collapse
Have u checked your APN settings? Lol.
Smack that thanks button if I helped.
N7105 Note 2 LTE International powered by Illusion ROM 2.6
Plasma Kernel 2.02
Sent from a small country named Singapore
Irwenzhao said:
Have u checked your APN settings? Lol.
Smack that thanks button if I helped.
N7105 Note 2 LTE International powered by Illusion ROM 2.6
Plasma Kernel 2.02
Sent from a small country named Singapore
Click to expand...
Click to collapse
APN are for data my friend the phone has no service
it says out of service and mobile network state is disabled
its like the phone is in airplane mode but the sim is inserted and piked up by the phone
when u call the same phone there is pulse but the phone doesnot show nor it does call on any number
it says sim not registered or something like this
the sim card works on everyother phone except the note 2 !!!

[Q] Internet Problem / Lockscreen missing / Version Dialog ...I despair

Hello Guys,
I Hope anyone can help me. Sry for my bad english forward.
I have a Problem with my Note 2 (GT-N7100). My problem is that i dont have a lock screen if me Smartphone is boot i see the homescreen without lock (if i create a lockscreen it is dont work too).
I have root premission and have install Revolution HD 19 ( FULL WIPE before install), Original Firmware with Kies ( Hungary T-Mobile). Before i Install Original Fireware i have buy Triangle away v3.10 and set the counter to zero. Installation has work but the Lock screen have dont work too (same problem).
I have buy this smartphone from private, so i can get this smartphone back and get my money.
The Other think that i have on my home screen is this and information box about my PDA, Phone, CSC, Memory ... and other think and can not remove this. Have Full Wipe my device and is always on my home screen.
Anyone know how to fix this problem ? If I Install a new Rom allways the same problem ..... Have try a lot of rom... wipe all data and install a new with recovery mode (ClockworkMod Recovery Mode). The Same **** on my Homescreen, Wifi works and my smartphone found a sim card but dont have any connection to mobile network. But that is a other problem (IMEI: 004999... that can not fix with change the nv_data.bin).
Ramsis,
This is SGH-T889 forum and you will get better support in N7100 forum.
Sent from my SGH-T889 using xda app-developers app
ciphercodes said:
Ramsis,
This is SGH-T889 forum and you will get better support in N7100 forum.
Sent from my SGH-T889 using xda app-developers app
Click to expand...
Click to collapse
I see Samsung Galaxy Note 2 T Mobile above ??? Why I am in the wrong forum?
Ramsis1000 said:
I see Samsung Galaxy Note 2 T Mobile above ??? Why I am in the wrong forum?
Click to expand...
Click to collapse
Your questions are specific to N7100 and the ROM for that device. You will have a better luck and audience in this N7100/N7150 forum.
You are more likely to find members on Revolution HD 19 ROM with N7100 devices than SGH-T889.
ciphercodes said:
Your questions are specific to N7100 and the ROM for that device. You will have a better luck and audience in this N7100/N7150 forum.
You are more likely to find members on Revolution HD 19 ROM with N7100 devices than SGH-T889.
Click to expand...
Click to collapse
OK Thanks i have open this question on the N7100 Forum thanks for the tipp

Checking Device Status

I have a problem with my Note 4 Sprint with Sac23 Note 5 Ported V2 .1 . By installing this ROM a while or reboot says " Checking Device Status " and is no signal and no longer recognize the SIM Card and no way to return to work. Finish installing another ROM . You know what the problem could be ? I would like to solve it and to use this ROM.
Please excuse my English
colmyx said:
I have a problem with my Note 4 Sprint with Sac23 Note 5 Ported V2 .1 . By installing this ROM a while or reboot says " Checking Device Status " and is no signal and no longer recognize the SIM Card and no way to return to work. Finish installing another ROM . You know what the problem could be ? I would like to solve it and to use this ROM.
Please excuse my English
Click to expand...
Click to collapse
Update the profile then update prl
Sent from my SM-N910P using XDA Free mobile app
arielovin said:
Update the profile then update prl
Sent from my SM-N910P using XDA Free mobile app
Click to expand...
Click to collapse
Thanks for your answer. What is this for? you could explain better to do with it ?.
Sorry , I forgot to say I'm not using with operator sprint
colmyx said:
Thanks for your answer. What is this for? you could explain better to do with it ?.
Sorry , I forgot to say I'm not using with operator sprint
Click to expand...
Click to collapse
So it registers your device on your account to get signal but you mentioned your not using a sprint account so tha might be your problem. I think this rom is just for sprint users
Sent from my SM-N910P using XDA Free mobile app
arielovin said:
So it registers your device on your account to get signal but you mentioned your not using a sprint account so tha might be your problem. I think this rom is just for sprint users
Sent from my SM-N910P using XDA Free mobile app
Click to expand...
Click to collapse
It works now.
I use Setting / Update System / UNLOCK UICC.
This option, asked me to restart the phone. then cell signal restore and no message Checking Device Status
Thx again
i got this problem in my note edge
how i can fix that plz i cab't understat the replay's !!:crying::crying::crying:
colmyx said:
It works now.
I use Setting / Update System / UNLOCK UICC.
This option, asked me to restart the phone. then cell signal restore and no message Checking Device Status
Thx again
Click to expand...
Click to collapse
Can you describe all steps please, I also have the same problem
hey I'm having this same problem on my s7 edge and posted on that board. can someone here help me out?
https://forum.xda-developers.com/sp...k-omadm-checking-device-t3672524#post73781402

SIM not detected!

THANKS FOR READING THIS!
Samsung Galaxy S4 Mini DUOS GT-I9192 (INTL)
Cyanogenmod 12.1 -20151117-SNAPSHOT-YOG7DAO1K3-serranoltrxx
android 5.1.1
havent flashed kernel, though I guess cyanogenmod did: 3.4.0-cyanogenmod-gd26a15d
instaled modem/baseband: I9192XXUCNJ3
rooted: CF-Auto-Root-serranolte-serranoltexx-gti9195.tar.md5 (I know it says i9195, however in coments people said it worked fine for all...)
CWM: 6.0.5.1-serranoltexx
My SIM is not being detected. cant call whith the phone, what an irony...
have had this problem for a week now since I flushed cyanogenmod 12.1.
I tryed:
flushing other roms as well as reflushing the curent one.
updating the modem/baseband.
tryed other SIMs, didnt work, and my SIM works fine on other devices.
I will be more then gratefull for any help!
Guiorgy said:
THANKS FOR READING THIS!
Samsung Galaxy S4 Mini DUOS GT-I9192 (INTL)
Cyanogenmod 12.1 -20151117-SNAPSHOT-YOG7DAO1K3-serranoltrxx
android 5.1.1
havent flashed kernel, though I guess cyanogenmod did: 3.4.0-cyanogenmod-gd26a15d
instaled modem/baseband: I9192XXUCNJ3
rooted: CF-Auto-Root-serranolte-serranoltexx-gti9195.tar.md5 (I know it says i9195, however in coments people said it worked fine for all...)
CWM: 6.0.5.1-serranoltexx
My SIM is not being detected. cant call whith the phone, what an irony...
have had this problem for a week now since I flushed cyanogenmod 12.1.
I tryed:
flushing other roms as well as reflushing the curent one.
updating the modem/baseband.
tryed other SIMs, didnt work, and my SIM works fine on other devices.
I will be more then gratefull for any help!
Click to expand...
Click to collapse
Greetings,
Thank you for using XDA Assist. I'm going to move your question to the forum where you'll find the best help.
Good luck!
It looks like hardware issue. Look at SIM Card slot pins if they curved or broken. SIM card and SD Card slots are one the same flex removable part so You can change it by yourself. If not I'm afraid Your motherboard is broken and without specialized measurements and diagnostic stuff I can't help You.
Maybe your efs folder get corrupted...can you use wifi? call *#06# and watch if you have an imei
Oh, I forgot it can be caused by this. Also check *#1234# if You have all 3 entries because Your modem can be corrupted.
Davidich said:
Maybe your efs folder get corrupted...can you use wifi? call *#06# and watch if you have an imei
Click to expand...
Click to collapse
yes I have WIFI, can watch youtube jus fime, but what is the phone for if u cant call with it?
Guiorgy said:
yes I have WIFI, can watch youtube jus fime, but what is the phone for if u cant call with it?
Click to expand...
Click to collapse
Hmm ! I noticed something strange . U are using WRONG rom . U use rom for Single sim LTE variant, and u have dual sim phone . U used my modem for dual-sim phones at least ...
try to flash dual-sim rom also http://forum.xda-developers.com/gal...rom-cyanogenmod-12-0-s4-mini-duos-gt-t2950526
SilviuMik said:
Hmm ! I noticed something strange . U are using WRONG rom . U use rom for Single sim LTE variant, and u have dual sim phone . U used my modem for dual-sim phones at least ...
try to flash dual-sim rom also http://forum.xda-developers.com/gal...rom-cyanogenmod-12-0-s4-mini-duos-gt-t2950526
Click to expand...
Click to collapse
Ok so nothing worked and after 3.5 weeks of fighting, guys I am sorry, I give up! I took it to the server for a total reset...
Still THX a lot for trying to help

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